551845

551845 Toggle Switch

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Datasheet. 551845 specification

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

hole mount

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

53.32 mm

Center To Center Distance Between Mounting Facilities Parallel To Length
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.

43.68 mm

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

67.30 mm

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

20.82 mm

Body Length
A measurement of the longest dimension of the body,in distinction from width.

35.05 mm

Body Width
A measurement taken at right angles to the length of the body,in distinction from thickness.

20.82 mm

Actuator Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the actuator.

round

Actuator Height

26.92 mm

Actuator Position-action Relationship
The relationship between the actuator position and the actuator action /maintained or momentary/.

up position maintained and down position maintained

Mounting Surface To Terminal End Distance

33.02 mm

Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.

fully inclosed

Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.

32

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

0.469in. ⁓15/32"

Nonpile-up Contact Arrangement
The designation that identifies the electrical configuration of a nonpile-up contact group including the number of switching poles or forms.

2 pole, single throw, double make, both positions maintained single switch unit

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

threaded bushing

Precious Material And Location
An indication of the precious material and its location in the item.

contact surfaces silver

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

uns

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

4 tab w/screw

Answers.

What quantity is this sold in?

1EA

What class is the thread series?

Uns

What is the thread quantity per inch?

32

What is the overall width?

20.82 millimeters

What is the NSN for 551845?

5930-00-489-7653

How is this classified for shipping?

Schedule B number: 8536509065
nmfc 061300
Switches, for a voltage not exceeding 1000 volts

What's the federal classification of 551845?

FSC 5930 ⁓ Switches

Excluding switchgear.

NSN 5930-00-489-7653 SWITCH,TOGGLE

uns thread series threaded bushing 32 thread quantity per inch 20.82mm overall width 53.32mm overall length

NIIN
004897653
NIIN Date
09/15/69
Schedule B
8536509065 
Name Code
00184
FIIG
A053A0
Item Weight
0.200lbs
Item Dimensions
--
QUP
Historical Price
$10.23 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. EE35979 Cage 45152
2. EE35979 Cage 75Q65

Major End Users Countries and entities

  • - Department of The Air Force 
  • - Department of The Army 
  • - Department of The Navy 
  • - Republic of Korea 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Communications/electronics, other than sigint/ew or comsec repair parts and components 
NMFC (national motor freight code)
061300 CIRCUIT BREAKER/SWITCH NOI 
UFC (universal freight code)
34410 

Similar by Design Other switchs with similar characteristics

Nothing similar to this part number was found in our inventory

551845 / Switch,toggleWhat is the formal definition of this item?

A switch which is externally actuated by a lever and whose contacts open and close with an instantaneous (snap) action; includes items having one or more momentary positions. includes switches (snap action) which use mercury to bridge contacts, and assemblages of complete switches (snap action) having common actuators. excludes switch, lever; switch, rotary; switch, knife; switch, sensitive; and switch, box.